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Crank
3 years ago
12

What is the height of a cylinder with a volume of 384 Cubic inches and a radius of 8 inches? Round to the nearest tenth of an

Mathematics
1 answer:
Sveta_85 [38]3 years ago
3 0

Answer:

h = 6

Step-by-step explanation:

πr²h = 384π

Divide by pi on both sides.

r²h = 384

8²h = 384

64h = 384

Divide by 64 on both sides to isolate h.

h = 6

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Four fifths divided by one third
steposvetlana [31]
The answer is twelve fifths
6 0
3 years ago
Josie is training for a race. The ratio ofthe number of minutes she runs to thenumber of miles she runs is 24 to 3.She plans to
Tpy6a [65]

Answer:

 80 minutes

Step-by-step explanation:

The ratio can be simplified and rewritten:

 minutes : miles = 24 : 3 = 8 : 1 = 80 : 10

It will take Josie 80 minutes to run 10 miles at her 8 minutes/mile pace.

5 0
3 years ago
please check my answer asap! brainliest for fastest correct answer! find the area of the triangle. thank you!​
Hitman42 [59]

Answer:

11.55 m^2

Step-by-step explanation:

The area is 11.55 bc the area of a triangle is A =1/2*b*h

4.2*1/2*5.5= 11.55

8 0
3 years ago
Read 2 more answers
Need help plz Compare using <, >, or =.
jek_recluse [69]
Meanings of inequalities :

< less than
> more than
= equal

convert both fractions to their common denominators , which is 40.

7/2/5 = 7/16/40
7/3/8 = 7/15/40

as you can see, 7/2/5 is bigger. thus the answer is > .
3 0
3 years ago
A line has the equation 3x ? 4y = 1. Choose the equation of a line that is parallel to the given line.
cupoosta [38]

Answer:

Find a line which also has 3/4 as the slope or 3x - 4y in standard form.

Step-by-step explanation:

If the line is 3x - 4y = 1 then the line which is parallel will have the same coefficients of x and y. Parallel lines never cross and to ensure this have the same slope. The slope is a ratio which can be solved for in an equation using the coefficients of x and y. Here the slope is:

3x - 4y = 1

-4y = -3x + 1

y = 3/4x - 1/4.

Find a line which also has 3/4 as the slope or 3x - 4y in standard form.

7 0
2 years ago
Read 2 more answers
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